#ifndef _BUZZER_BUZZER_H_
#define _BUZZER_BUZZER_H_


namespace buzzer
{

class buzzer
{
public:

  buzzer(int pin);

  void play_note(char note, int duration);

  void play_tone(int tone, int duration);

private:

  int _pin;
};

} // buzzer

#endif // _BUZZER_BUZZER_H_
